140029400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3449}}^1$

素因数の和:3501

約数の個数: 96

約数和(自身を含む): 385020000

約数和(自身を除く): 244990600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 3449, 4060, 5075, 5800, 6898, 8120, 10150, 13796, 17245, 20300, 24143, 27592, 34490, 40600, 48286, 68980, 86225, 96572, 100021, 120715, 137960, 172450, 193144, 200042, 241430, 344900, 400084, 482860, 500105, 603575, 689800, 700147, 800168, 965720, 1000210, 1207150, 1400294, 2000420, 2414300, 2500525, 2800588, 3500735, 4000840, 4828600, 5001050, 5601176, 7001470, 10002100, 14002940, 17503675, 20004200, 28005880, 35007350, 70014700, 140029400]

約数ペア:

[(1, 140029400), (2, 70014700), (4, 35007350), (5, 28005880), (7, 20004200), (8, 17503675), (10, 14002940), (14, 10002100), (20, 7001470), (25, 5601176), (28, 5001050), (29, 4828600), (35, 4000840), (40, 3500735), (50, 2800588), (56, 2500525), (58, 2414300), (70, 2000420), (100, 1400294), (116, 1207150), (140, 1000210), (145, 965720), (175, 800168), (200, 700147), (203, 689800), (232, 603575), (280, 500105), (290, 482860), (350, 400084), (406, 344900), (580, 241430), (700, 200042), (725, 193144), (812, 172450), (1015, 137960), (1160, 120715), (1400, 100021), (1450, 96572), (1624, 86225), (2030, 68980), (2900, 48286), (3449, 40600), (4060, 34490), (5075, 27592), (5800, 24143), (6898, 20300), (8120, 17245), (10150, 13796)]